package com.thinkgsp.sys.service;

/**
 * An exception that is thrown by classes wanting to trap unique 
 * constraint violations.  This is used to wrap Spring's 
 * DataIntegrityViolationException so it's checked in the web layer.
 *
 * @author <a href="zhang.evanone@gmail.com">Evan Zhang</a>
 */
public class UserExistsException extends Exception {

	private static final long serialVersionUID = -3657419494868721205L;

    /**
     * Constructor for UserExistsException.
     *
     * @param message exception message
     */
    public UserExistsException(final String message) {
        super(message);
    }	
}
